package com.yangli.leecode.mashib;

/**
 * @Description
 * @Author liyang
 * @Date 2023/1/5 17:25
 */
public class TreeNode {
    public int val;
    public TreeNode left;
    public TreeNode right;

    public TreeNode(int v) {
        val = v;
    }
    //默认满二叉树结构
    //      1
    //  2       3
    //4   5   6   7
}
